:root {
  --paper: #f7f5ef;
  --card: #fffdf8;
  --ink: #16181b;
  --muted: #5b6066;
  --rule: #dcd6c6;
  --rule-strong: #16181b;
  --accent: #0a6b3b;
  --accent-ink: #ffffff;
  --accent-soft: #e5f1e8;
  --row-hover: #f0ede3;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #111315;
    --card: #171a1d;
    --ink: #ebe8e1;
    --muted: #9ba1a7;
    --rule: #2b2f34;
    --rule-strong: #ebe8e1;
    --accent: #62d394;
    --accent-ink: #0a1a10;
    --accent-soft: #15271c;
    --row-hover: #1c2024;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.55 var(--sans);
}
a { color: inherit; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 3px; }
a:hover { color: var(--accent); text-decoration-color: currentColor; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Masthead: a ledger rule above, hairline below */
.masthead { border-top: 6px solid var(--rule-strong); border-bottom: 1px solid var(--rule); background: var(--paper); }
.masthead-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.wordmark { font: 700 1.3rem/1 var(--serif); text-decoration: none; letter-spacing: -0.01em; display: inline-flex; align-items: center; gap: 8px; }
.wordmark .mark { display: block; width: 28px; height: 28px; }
.mainnav { display: flex; gap: 4px 18px; flex-wrap: wrap; font-size: 0.95rem; }
.mainnav a { text-decoration: none; color: var(--muted); padding: 4px 0; }
.mainnav a:hover, .mainnav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); }

main { padding-top: 24px; padding-bottom: 56px; }
h1, h2 { font-family: var(--serif); letter-spacing: -0.01em; line-height: 1.15; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); margin: 0.2em 0 0.3em; }
h2 { font-size: 1.3rem; margin: 1.6em 0 0.6em; }
.lede { font-size: 1.12rem; color: var(--muted); max-width: 46rem; margin-top: 0; }
.crumbs { font-size: 0.85rem; color: var(--muted); }
.crumbs a { color: var(--muted); }

/* Stat strip */
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 24px 0 8px; border-top: 1px solid var(--rule-strong); border-bottom: 1px solid var(--rule); }
.stats > div { padding: 14px 16px 12px 0; }
.stats > div + div { padding-left: 16px; border-left: 1px solid var(--rule); }
.stats dt { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.stats dd { margin: 2px 0 0; font: 600 clamp(1.5rem, 4vw, 2.2rem)/1.1 var(--mono); font-variant-numeric: tabular-nums; color: var(--accent); }
.stats p { margin: 4px 0 0; font-size: 0.8rem; color: var(--muted); }
.asof { font-size: 0.88rem; color: var(--muted); }

.hero { margin-bottom: 8px; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: start; }
.side { position: sticky; top: 16px; }
.side h2 { font-size: 1.05rem; }

/* The ledger table */
.tablewrap { overflow-x: auto; border-top: 1px solid var(--rule-strong); }
table.ledger { width: 100%; border-collapse: collapse; font-size: 0.94rem; }
.ledger caption { text-align: left; font-weight: 600; padding: 8px 0; }
.ledger th { text-align: left; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); font-weight: 600; padding: 10px 10px 8px 0; border-bottom: 1px solid var(--rule); white-space: nowrap; }
.ledger th[data-sort] { cursor: pointer; user-select: none; }
.ledger th[data-sort]:hover { color: var(--ink); }
.ledger th[aria-sort="ascending"]::after { content: " ↑"; }
.ledger th[aria-sort="descending"]::after { content: " ↓"; }
.ledger td { padding: 9px 10px 9px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.ledger tbody tr:hover { background: var(--row-hover); }
.ledger td:first-child a { font-weight: 600; text-decoration: none; }
.ledger td:first-child a:hover { text-decoration: underline; }
.ledger .num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.ledger th.num { font-family: var(--sans); }
.ledger td.amt { color: var(--accent); font-weight: 600; }
.ledger .dim { color: var(--muted) !important; font-weight: 400 !important; }
.empty { color: var(--muted); }

.filter { display: block; margin: 0 0 10px; }
.filter input { width: 100%; max-width: 360px; font: inherit; padding: 8px 12px; border: 1px solid var(--rule); border-radius: 6px; background: var(--card); color: var(--ink); }
.filter input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

/* Chips */
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chips a { display: inline-flex; gap: 6px; align-items: baseline; padding: 5px 10px; border: 1px solid var(--rule); border-radius: 999px; text-decoration: none; font-size: 0.9rem; background: var(--card); }
.chips a:hover { border-color: var(--accent); }
.chips span { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); }

/* Signup and calls to action */
.signup { background: var(--card); border: 1px solid var(--rule); border-top: 4px solid var(--accent); border-radius: 8px; padding: 18px; margin: 32px 0; }
.side .signup { margin-top: 0; }
.signup h2 { margin-top: 0; font-size: 1.15rem; }
.signup form { display: flex; gap: 8px; flex-wrap: wrap; }
.signup input { flex: 1 1 180px; min-width: 0; font: inherit; padding: 9px 12px; border: 1px solid var(--rule); border-radius: 6px; background: var(--paper); color: var(--ink); }
.signup button, .button { font: 600 0.95rem var(--sans); padding: 10px 16px; border: 0; border-radius: 6px; background: var(--accent); color: var(--accent-ink); cursor: pointer; text-decoration: none; display: inline-block; }
.signup button:hover, .button:hover { filter: brightness(1.08); color: var(--accent-ink); }
.fine, .note { font-size: 0.86rem; color: var(--muted); }
.pitch { border-top: 1px solid var(--rule); margin-top: 24px; }
.sponsor { font-size: 0.9rem; padding: 10px 14px; background: var(--accent-soft); border-radius: 6px; }
.more { font-size: 0.92rem; }

.pager { display: flex; justify-content: space-between; margin: 16px 0; font-size: 0.92rem; }
details.aside { margin: 28px 0; }
details.aside summary { cursor: pointer; font-weight: 600; margin-bottom: 10px; }

/* Company pages */
.company .where { color: var(--muted); margin: 0 0 12px; }
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 24px; margin: 24px 0; border-top: 1px solid var(--rule-strong); }
.facts > div { padding: 10px 0; border-bottom: 1px solid var(--rule); }
.facts dt { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); }
.facts dd { margin: 2px 0 0; font-weight: 600; }

.selfdesc { margin: 0 0 8px; padding: 12px 16px; border-left: 3px solid var(--accent); background: var(--card); max-width: 46rem; }
.selfdesc p { margin: 0 0 6px; font-family: var(--serif); font-size: 1.05rem; }
.selfdesc footer { font-size: 0.82rem; color: var(--muted); }

/* Long-form pages */
.prose { max-width: 44rem; }
.prose li { margin-bottom: 6px; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
.plans section { border: 1px solid var(--rule); border-radius: 8px; padding: 4px 18px 18px; background: var(--card); }
.plans .featured { border: 2px solid var(--accent); }

.footer { border-top: 1px solid var(--rule); font-size: 0.86rem; color: var(--muted); }
.footer-row { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 32px; padding-top: 24px; padding-bottom: 32px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 6px 16px; align-content: start; }
.footer p { margin: 0; }

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 0; }
  .side { position: static; }
}
@media (max-width: 640px) {
  .ledger .wide { display: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats > div:nth-child(3) { display: none; }
  .plans, .footer-row { grid-template-columns: 1fr; }
}
